APA-viite (7. p.)
Bratko, I. (2001). Prolog programming for artificial intelligence (3rd ed.). Pearson Education.
Chicago-viite (17. p.)
Bratko, Ivan. Prolog Programming for Artificial Intelligence. 3rd ed. Delhi: Pearson Education, 2001.
MLA-viite (9. p.)
Bratko, Ivan. Prolog Programming for Artificial Intelligence. 3rd ed. Pearson Education, 2001.
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